CVE-2021-26362 | ByteOS Network

Vulnerability Details :

CVE-2021-26362

Assigner-AMD

Assigner Org ID-b58fc414-a1e4-4f92-9d70-1add41838648

Published At-12 May, 2022 | 17:43

Updated At-16 Sep, 2024 | 19:41

A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System Management Network (SMN) registers leading to a loss of integrity and availability.

EPSS History

Score

Latest Score

-

N/A

Percentile

Latest Percentile

-

N/A

▼Common Vulnerabilities and Exposures (CVE)

Assigner:AMD

Assigner Org ID:b58fc414-a1e4-4f92-9d70-1add41838648

Published At:12 May, 2022 | 17:43

Updated At:16 Sep, 2024 | 19:41

▼CVE Numbering Authority (CNA)

A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System Management Network (SMN) registers leading to a loss of integrity and availability.

Affected Products

Vendor

Advanced Micro Devices, Inc.

Product

Ryzen™ Series

Versions

Affected

various

Vendor

Advanced Micro Devices, Inc.

Product

Athlon™ Series

Versions

Affected

various

Problem Types

Type	CWE ID	Description
text	N/A	tbd

Type: text

CWE ID: N/A

Description: tbd

References

Hyperlink	Resource
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027	x_refsource_MISC

Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027

Resource:

x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027	x_refsource_MISC x_transferred

Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027

Resource:

x_refsource_MISC

x_transferred

▼National Vulnerability Database (NVD)

Source:psirt@amd.com

Published At:12 May, 2022 | 18:16

Updated At:08 Jun, 2022 | 15:20

A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System Management Network (SMN) registers leading to a loss of integrity and availability.

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.1	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Primary	2.0	6.6	MEDIUM	AV:L/AC:L/Au:N/C:N/I:C/A:C

Type: Primary

Version: 3.1

Base score: 7.1

Base severity: HIGH

Vector:

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Type: Primary

Version: 2.0

Base score: 6.6

Base severity: MEDIUM

Vector:

AV:L/AC:L/Au:N/C:N/I:C/A:C

CPE Matches

Advanced Micro Devices, Inc.

>>radeon_software>>-

cpe:2.3:a:amd:radeon_software:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_2200u_firmware>>-

cpe:2.3:o:amd:ryzen_3_2200u_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_2200u>>-

cpe:2.3:h:amd:ryzen_3_2200u:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_2300u_firmware>>-

cpe:2.3:o:amd:ryzen_3_2300u_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_2300u>>-

cpe:2.3:h:amd:ryzen_3_2300u:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_5125c_firmware>>-

cpe:2.3:o:amd:ryzen_3_5125c_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_5125c>>-

cpe:2.3:h:amd:ryzen_3_5125c:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_5400u_firmware>>-

cpe:2.3:o:amd:ryzen_3_5400u_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_5400u>>-

cpe:2.3:h:amd:ryzen_3_5400u:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>athlon_3050ge_firmware>>-

cpe:2.3:o:amd:athlon_3050ge_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>athlon_3050ge>>-

cpe:2.3:h:amd:athlon_3050ge:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>athlon_3150ge_firmware>>-

cpe:2.3:o:amd:athlon_3150ge_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>athlon_3150ge>>-

cpe:2.3:h:amd:athlon_3150ge:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>athlon_3150g_firmware>>-

cpe:2.3:o:amd:athlon_3150g_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>athlon_3150g>>-

cpe:2.3:h:amd:athlon_3150g:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_5425c_firmware>>-

cpe:2.3:o:amd:ryzen_3_5425c_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_5425c>>-

cpe:2.3:h:amd:ryzen_3_5425c:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_5425u_firmware>>-

cpe:2.3:o:amd:ryzen_3_5425u_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_3_5425u>>-

cpe:2.3:h:amd:ryzen_3_5425u:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_2500u_firmware>>-

cpe:2.3:o:amd:ryzen_5_2500u_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_2500u>>-

cpe:2.3:h:amd:ryzen_5_2500u:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_2600_firmware>>-

cpe:2.3:o:amd:ryzen_5_2600_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_2600>>-

cpe:2.3:h:amd:ryzen_5_2600:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_2600h_firmware>>-

cpe:2.3:o:amd:ryzen_5_2600h_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_2600h>>-

cpe:2.3:h:amd:ryzen_5_2600h:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_2600x_firmware>>-

cpe:2.3:o:amd:ryzen_5_2600x_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_2600x>>-

cpe:2.3:h:amd:ryzen_5_2600x:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5560u_firmware>>-

cpe:2.3:o:amd:ryzen_5_5560u_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5560u>>-

cpe:2.3:h:amd:ryzen_5_5560u:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5600h_firmware>>-

cpe:2.3:o:amd:ryzen_5_5600h_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5600h>>-

cpe:2.3:h:amd:ryzen_5_5600h:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5600hs_firmware>>-

cpe:2.3:o:amd:ryzen_5_5600hs_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5600hs>>-

cpe:2.3:h:amd:ryzen_5_5600hs:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5600u_firmware>>-

cpe:2.3:o:amd:ryzen_5_5600u_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5600u>>-

cpe:2.3:h:amd:ryzen_5_5600u:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5600x_firmware>>-

cpe:2.3:o:amd:ryzen_5_5600x_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5600x>>-

cpe:2.3:h:amd:ryzen_5_5600x:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5625c_firmware>>-

cpe:2.3:o:amd:ryzen_5_5625c_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5625c>>-

cpe:2.3:h:amd:ryzen_5_5625c:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5625u_firmware>>-

cpe:2.3:o:amd:ryzen_5_5625u_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5625u>>-

cpe:2.3:h:amd:ryzen_5_5625u:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5700g_firmware>>-

cpe:2.3:o:amd:ryzen_5_5700g_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5700g>>-

cpe:2.3:h:amd:ryzen_5_5700g:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5700ge_firmware>>-

cpe:2.3:o:amd:ryzen_5_5700ge_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_5_5700ge>>-

cpe:2.3:h:amd:ryzen_5_5700ge:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_7_2700u_firmware>>-

cpe:2.3:o:amd:ryzen_7_2700u_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_7_2700u>>-

cpe:2.3:h:amd:ryzen_7_2700u:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_7_2700_firmware>>-

cpe:2.3:o:amd:ryzen_7_2700_firmware:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_7_2700>>-

cpe:2.3:h:amd:ryzen_7_2700:-:*:*:*:*:*:*:*

Advanced Micro Devices, Inc.

>>ryzen_7_2700x_firmware>>-

cpe:2.3:o:amd:ryzen_7_2700x_firmware:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
NVD-CWE-noinfo	Primary	nvd@nist.gov

CWE ID: NVD-CWE-noinfo

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027	psirt@amd.com	Vendor Advisory

Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027

Source: psirt@amd.com

Resource:

Vendor Advisory